KLA Corp
KLAC- Exchange
- Nasdaq
- Industry
- Optical Instruments & Lenses
- SEC CIK
- 0000319201
In the last 90 days, KLA Corp insiders filed 0 open-market purchases and 3 sales; 2,501 institutions reported holding it in 13F filings for Q2 2026, worth $358.4B in total; superinvestors Altimeter Capital and Maverick Capital hold it.
Key figures
- Market capClose on Nov 10, 2026
- $199.3B
- Insider buysOpen market, last 90 days
- 0
- Insider sellsLast 90 days, $31.4M in total
- 3
- 13F holdersQ2 2026, +438 vs. previous quarter
- 2,501
- 13F valueReported value at the end of Q2 2026
- $358.4B
- Superinvestors holdingAt the end of Q2 2026
- 2
Price chart
Financials
See financial statementsFrom SEC filings, in USD.
- Revenue, FY2026
- $13.6B
- +11.7% year over year
- Net income, FY2026
- $4.83B
- +18.9% year over year
- Free cash flow, FY2026
- $3.77B
- +0.5% year over year
- Revenue, Q1 FY2027
- $4.14B
- +28.9% year over year
Revenue flow, FY2026
Green is profit; orange is costs, expenses and taxes. Percentages are shares of revenue.
Short interest
See short dataFrom FINRA, settlement date Oct 30, 2026.
- Short interest
- 21.5M
- Shares sold short
- Change
- −3.34M
- −13.4% vs. previous
- Days to cover
- 1.63
- At average daily volume
Superinvestors holding KLAC, Q2 2026
Go to the superinvestors tab2 superinvestors report holding KLA Corp on Form 13F. Percentages are the stock's share of each portfolio.
Latest insider trades
See all insider tradesOpen-market purchases and sales by KLA Corp insiders from Form 4, newest first.
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Sep 16, 2026 (view filing)4:05 PM ET | Sep 15 | 1 day | Wallace Richard PPresident and CEO | SSale | −72.0K | $171.88 | −$12.4M | −9.2%706.9K after | 10b5-1 |
| Aug 14, 2026 (view filing)4:05 PM ET | Aug 13 | 1 day | Lorig BrianEVP, KLA Global Services | SSale | −59.6K | $208.13 | −$12.4M | −43.4%77.7K after | 10b5-1 |
| Aug 13, 2026 (view filing)4:05 PM ET | Aug 12 | 1 day | Higgins Bren D.EVP & Chief Financial Officer | SSale | −31.5K | $209.87 | −$6.61M | −9.3%307.8K after | 10b5-1 |
| Aug 12, 2026 (view filing)4:05 PM ET | Aug 11 | 1 day | Khan Ahmad A.President, Semi. Prod. & Cust. | SSale | −33.2K | $198.95 | −$6.60M | −12.2%238.0K after | 10b5-1 |
| Aug 12, 2026 (view filing)4:05 PM ET | Aug 11 | 1 day | Wallace Richard PPresident and CEO | SSale | −87.6K | $198.95 | −$17.4M | −10.1%778.9K after | 10b5-1 |
| Aug 11, 2026 (view filing)4:05 PM ET | Aug 10 | 1 day | Kirloskar Virendra ASVP & Chief Accounting Officer | SSale | −529 | $204.56 | −$108.2K | −3.8%13.2K after | 10b5-1 |
| Aug 11, 2026 (view filing)4:05 PM ET | Aug 10 | 1 day | Wilkinson Mary BethEVP, CLO and Secretary | SSale | −1.66K | $204.56 | −$339.8K | −4.3%37.0K after | 10b5-1 |
| Aug 10, 2026 (view filing)4:05 PM ET | Aug 7 | 3 days | Wilkinson Mary BethEVP, CLO and Secretary | SSale | −21.8K | $197.57 | −$4.31M | −36.1%38.7K after | 10b5-1 |
| Aug 10, 2026 (view filing)4:05 PM ET | Aug 7 | 3 days | Kirloskar Virendra ASVP & Chief Accounting Officer | SSale | −2.40K | $197.57 | −$475.2K | −14.9%13.8K after | 10b5-1 |
| Aug 5, 2026 (view filing)5:16 PM ET | Aug 5 | Same day | Wilkinson Mary BethEVP, CLO and Secretary | SSale | −13.8K | $195.50 | −$2.70M | −38.4%22.1K after | 10b5-1 |
Top 10 13F holders, Q2 2026
See all 2,501 holdersThe largest institutional positions in KLA Corp at the end of Q2 2026; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock, Inc. | 126,198,653 | $38.1B | 0.57% | 00.0% | UnchangedConverted for a 10-for-1 split |
| Vanguard Capital Management LLC | 85,323,770 | $25.7B | 0.55% | 00.0% | UnchangedConverted for a 10-for-1 split |
| State Street Corp | 62,892,994 | $19.0B | 0.56% | +1,357,964+2.2% | AddedConverted for a 10-for-1 split |
| Capital World Investors | 45,318,111 | $13.7B | 1.61% | +4,477,421+11.0% | AddedConverted for a 10-for-1 split |
| Invesco Ltd. | 44,848,852 | $13.5B | 1.07% | +721,082+1.6% | AddedConverted for a 10-for-1 split |
| FMR LLC | 43,007,912 | $13.0B | 0.56% | −1,006,958−2.3% | ReducedConverted for a 10-for-1 split |
| Vanguard Portfolio Management LLC | 39,388,674 | $11.9B | 0.54% | −901,936−2.2% | ReducedConverted for a 10-for-1 split |
| Geode Capital Management, LLC | 36,488,344 | $11.0B | 0.59% | −240,796−0.7% | ReducedConverted for a 10-for-1 split |
| Capital International Investors | 35,558,216 | $10.7B | 2.21% | +8,276,836+30.3% | AddedConverted for a 10-for-1 split |
| Primecap Management Co | 20,536,730 | $6.20B | 3.66% | −3,839,740−15.8% | ReducedConverted for a 10-for-1 split |
Holders of 5% or more of KLAC
See all 1 holders and filingsHolders whose latest Schedule 13D or 13G filing reports 5% or more of KLA Corp.
| Holder | Latest form | Stake | Change | First filed | Latest filing | Filing |
|---|---|---|---|---|---|---|
| Vanguard Capital Management LLC | 13G | 7.49%9.82M shares | New | Apr 30, 20261 filing | Apr 30, 2026 | SEC |
Politician trades
All politician trades in KLAC12 members of Congress reported 36 trades in KLA Corp since 2020. Newest filings:
| Filed | Politician | Type | Amount |
|---|---|---|---|
| Aug 7, 2026 |  Michael A. Rulli House · OH | Buy | $1K-$15K |
| Aug 5, 2026 |  Tommy Tuberville Senate · AL | Sell (full) | $1K-$15K |
| Jul 21, 2026 |  Alan Armstrong Senate · OK | Buy | $1K-$15K |
| May 1, 2026 |  Lizzie Fletcher House · TX | Sell (partial) | $1K-$15K |
| Oct 10, 2025 |  Val T. Hoyle House · OR | Sell | $1K-$15K |
House · OH · Aug 7, 2026
Buy$1K-$15K
Senate · AL · Aug 5, 2026
Sell (full)$1K-$15K
Senate · OK · Jul 21, 2026
Buy$1K-$15K
House · TX · May 1, 2026
Sell (partial)$1K-$15K
House · OR · Oct 10, 2025
Sell$1K-$15K